bump AS deprecation_horizon to 4.0

1 files changed, 2 insertions, 2 deletions

diff --git a/activesupport/lib/active_support/deprecation.rb b/activesupport/lib/active_support/deprecation.rb
index 45b9dda5ca..9a4b249051 100644
--- a/activesupport/lib/active_support/deprecation.rb
+++ b/activesupport/lib/active_support/deprecation.rb
@@ -9,10 +9,10 @@ module ActiveSupport
       # The version the deprecated behavior will be removed, by default.
       attr_accessor :deprecation_horizon
     end
-    self.deprecation_horizon = '3.2'
+    self.deprecation_horizon = '4.0'
 
     # By default, warnings are not silenced and debugging is off.
     self.silenced = false
     self.debug = false
   end
-end
+end
\ No newline at end of file